We have several major social media banned here, and they’re still popular. All a ban would do would be teaching people what VPNs are… As well as exposing a lot of them to malware, because most people would not be doing research and instead of legitimate, charity-run free censorship evasion tools, they’d be using shady apps from the top of Play Store search results.
If the ban comes from “up top”, people’s desire to use it will not suddenly disappear. If the people decide to leave en masse on their own - now that’d make an impact.
No. If I had money to spend on media, “affordable legal streaming services” would NOT stop me from pirating. Broad availability of DRMless media purchases would.